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https://issues.apache.org/jira/browse/SPARK-21261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-21261:
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Assignee: (was: Apache Spark)
> SparkSQL regexpExpressions example
> -----------------------------------
>
> Key: SPARK-21261
> URL: https://issues.apache.org/jira/browse/SPARK-21261
> Project: Spark
> Issue Type: Documentation
> Components: Examples
> Affects Versions: 2.1.1
> Reporter: zhangxin
>
> The follow execute result.
> scala> spark.sql(""" select regexp_replace('100-200', '(\d+)', 'num')
> """).show
> +----------------------------------+
> |regexp_replace(100-200, (d+), num)|
> +----------------------------------+
> | 100-200|
> +----------------------------------+
> scala> spark.sql(""" select regexp_replace('100-200', '(\\d+)', 'num')
> """).show
> +-----------------------------------+
> |regexp_replace(100-200, (\d+), num)|
> +-----------------------------------+
> | num-num|
> +-----------------------------------+
> Add Comment
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